X-Git-Url: https://git.yukkurigames.com/?p=pwl6.git;a=blobdiff_plain;f=src%2Fyuu%2Fcore.js;h=d34d2016010253b77c199701306fb3240d9e1fd4;hp=f4b40a231ab6433cd02d78de3e553fbd44fb94a8;hb=aa8706d89dbbe734eff625e5b3d68626b27fd909;hpb=eac3b1dba84022f8c0c621e889c0bfd34f077f6a

diff --git a/src/yuu/core.js b/src/yuu/core.js
index f4b40a2..d34d201 100644
--- a/src/yuu/core.js
+++ b/src/yuu/core.js
@@ -12,7 +12,7 @@
         catch (exc) { return null; }
     };
 
-    if (!Math.sign)
+    if (!Object.assign)
         require("./pre");
 
     var yT = this.yT || require("./yT");